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Sample label — the documentation attached to the sample or sample container and marked <br />with required information about the sample. An example is shown in Figure 3. <br />ACZ Laboratories, Inc. <br />2773 Downhill Drive 800-334-5493 <br />Steamboat Springs, CO 80487 Fax (815)301-3857 <br />Sample ID: <br />Sample Date: Time: <br />Inorganic Preservative: <br />HNO31=1 HCLIZI NaOH❑ H2SO40 Zn AoetateD <br />Organic Analysis: VOALI BNA❑ <br />MI] TPH❑ Pests❑ PCBD HerbsU <br />Sample Type: Rawl Filtered❑ Sotidq, <br />Figure 3. Example of a Sample Label. <br />Sample log — a document that lists all samples collected during a field visit or visits. A Chain of <br />Custody Form and a spreadsheet of sample locations are examples of sample logs. <br />Sample ID — the unique identification assigned by the sampling technician to each sample and <br />attached to or written on the sample label or sample container. The sample ID will normally <br />consist of the well name and the date sampled, or other unique identifier. <br />B.2.3. Significance and Use <br />All personnel shall use this procedure for sample identification unless an approved alternate <br />procedure is included or referenced in the official project records. Alternate procedures shall <br />include the minimum sample labeling information identified below. <br />B.2.4. Materials <br />• Preprinted sample labels with adhesive backing provided by analytical testing agency <br />• Ink pens <br />• Chain of custody forms <br />B.2.5. Procedure for Obtaining Sample IDs <br />Sample numbers are created for each sample location. Each sample location is given an <br />identification number using the well name. These identification numbers are entered on the <br />chain of custody form. <br />Daub & Associates, Inc. <br />Page B-4 Natural Soda LLC 2015 S A P <br />